expletive
🇺🇸
/ˈeksplətɪv/
🇬🇧
/ɪkˈspliːtɪv/
A word used to express strong emotion, often a swear word.
After tripping on the sidewalk, he let out an expletive.
在人行道上绊倒后,他发出了一句咒骂。